QXK2J333KTPTZH

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.492" (12.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.524" (13.30mm)
Size / Dimension:	0.610" L x 0.280" W (15.50mm x 7.10mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	QXK-ZH
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	250V
Tolerance:	±10%
Capacitance:	0.033µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors: QXK2J333KTPTZH Application Field and Working PrincipleFilm capacitors are mainly composed of three parts: film dielectric, aluminium foil and electrode, whose working principle involves charge storage and capacitance. Also known as polymer capacitors, film capacitors are made from plastic film, which serves as the dielectric, and has the advantages of low dielectric loss, low self-inductance, high stability and resistance to vibration, far better than ceramic and electrolytic capacitors. The QXK2J333KTPTZH series film capacitors produced by Shenwei Company feature high capacitance, low dissipation, low inductance and excellent temperature characteristics. They are also bisphenol A free and halogen free, and meet the requirements of RoHS and REACH. They are widely used in energy-saving lamps and ballasts, automobile electronics, switch power and ultra-high voltage transmission products. In addition, they are suitable for low frequency, high frequency and ultra-high frequency applications and are widely used in communication products and computers.As a film capacitor, the QXK2J333KTPTZH uses a plastic film as its dielectric. The film is made of polypropylene (PP) or polyester (PET) and is usually formed into a cylindrical packet. Inside the packet are two conductors or two electrodes, which serve as the terminals of the capacitor and are usually made of aluminium or copper. When the capacitor is connected to the power supply and charged, a voltage is applied between the two electrodes and a dielectric field is generated in the capacitor, so that the dielectric film stores energy in the form of electric charges. When the capacitor is fully charged, the energy stored in it is proportional to the applied voltage, so the capacitance is related to the voltage.The dielectric constant of the dielectric material determines the capacitance of the capacitor per unit area, thus the greater the dielectric constant, the higher the capacitance. The dielectric material used in the QXK2J333KTPTZH series capacitors can reach K > 10, which contributes to its high capacitance. In addition, due to the use of PP or PET film and It is also bisphenol A free and halogen free, the QXK2J333KTPTZH meets the requirements of RoHS and REACH, making it an environmentally friendly choice for many applications.In conclusion, the QXK2J333KTPTZH series film capacitors produced by Shenwei Company have the advantages of high capacitance, low dissipation, low inductance and excellent temperature characteristics, and are especially suitable for low frequency, high frequency and ultra-high frequency applications. They are widely used in energy-saving lamps and ballasts, automobile electronics, switch power and ultra-high voltage transmission products, as well as communication products and computers.

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